diff options
Diffstat (limited to 'modules/context')
| -rw-r--r-- | modules/context/context.go | 32 |
1 files changed, 32 insertions, 0 deletions
diff --git a/modules/context/context.go b/modules/context/context.go index 50c34edae2..5876e23cc4 100644 --- a/modules/context/context.go +++ b/modules/context/context.go @@ -16,8 +16,10 @@ import ( "net/http" "net/url" "path" + "regexp" "strconv" "strings" + texttemplate "text/template" "time" "code.gitea.io/gitea/models/db" @@ -213,6 +215,8 @@ func (ctx *Context) RedirectToFirst(location ...string) { ctx.Redirect(setting.AppSubURL + "/") } +var templateExecutingErr = regexp.MustCompile(`^template: (.*):([1-9][0-9]*):([1-9][0-9]*): executing (?:"(.*)" at <(.*)>: )?`) + // HTML calls Context.HTML and renders the template to HTTP response func (ctx *Context) HTML(status int, name base.TplName) { log.Debug("Template: %s", name) @@ -228,6 +232,34 @@ func (ctx *Context) HTML(status int, name base.TplName) { ctx.PlainText(http.StatusInternalServerError, "Unable to find status/500 template") return } + if execErr, ok := err.(texttemplate.ExecError); ok { + if groups := templateExecutingErr.FindStringSubmatch(err.Error()); len(groups) > 0 { + errorTemplateName, lineStr, posStr := groups[1], groups[2], groups[3] + target := "" + if len(groups) == 6 { + target = groups[5] + } + line, _ := strconv.Atoi(lineStr) // Cannot error out as groups[2] is [1-9][0-9]* + pos, _ := strconv.Atoi(posStr) // Cannot error out as groups[3] is [1-9][0-9]* + filename, filenameErr := templates.GetAssetFilename("templates/" + errorTemplateName + ".tmpl") + if filenameErr != nil { + filename = "(template) " + errorTemplateName + } + if errorTemplateName != string(name) { + filename += " (subtemplate of " + string(name) + ")" + } + err = fmt.Errorf("%w\nin template file %s:\n%s", err, filename, templates.GetLineFromTemplate(errorTemplateName, line, target, pos)) + } else { + filename, filenameErr := templates.GetAssetFilename("templates/" + execErr.Name + ".tmpl") + if filenameErr != nil { + filename = "(template) " + execErr.Name + } + if execErr.Name != string(name) { + filename += " (subtemplate of " + string(name) + ")" + } + err = fmt.Errorf("%w\nin template file %s", err, filename) + } + } ctx.ServerError("Render failed", err) } } |